Hayfield Bonus Aran With Wool is a great value, great quality Hayfield yarn. Made using a beautifully soft blend of 20% wool & 80% acrylic, this yarn comes in a big value 400g ball & is perfect for knitting classic Aran sweaters, cardigans & accessories for all the family. Machine washable & easy-care, it offers great stitch definition that’s incredibly satisfying to work with. Choose from a wide range of vibrant, fashion shades & classic Aran colours. Hayfield Bonus Aran With Wool knits to all Sirdar & Hayfield Aran designs. Also available in DK, Chunky & Super Chunky.